12² = 144
= 12 × 12
= 144 ✔️
36² = 1.296
= 36 × 36
= 1.296 ✔️
90² = 8.100
= 90 × 90
= 8.100 ✔️
89² = 7.921
= 89 × 89
= 7.921 ✔️
1. 12²=144
2. 36²=1.296
3. 90²=8.100
4. 89²=7.921
1. =12²
=(12×12)
=144
2. =36²
=(36×36)
=1.296
3. =90²
=(90×90)
=8.100
4. =89²
=(89×89)
=7.921
Mapel:Matematika
Kelas:9 - SMP
Materi:Bab 1 - Perpangkatan dan bentuk akar
Kata kunci:Bilangan berpangkat,Perkalian,Pertambahan,Perkalian bersusun
Kode:9.2.1
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12² = 144
= 12 × 12
= 144 ✔️
36² = 1.296
= 36 × 36
= 1.296 ✔️
90² = 8.100
= 90 × 90
= 8.100 ✔️
89² = 7.921
= 89 × 89
= 7.921 ✔️
Jawaban:
1. 12²=144
2. 36²=1.296
3. 90²=8.100
4. 89²=7.921
Pembahasan:
1. =12²
=(12×12)
=144
2. =36²
=(36×36)
=1.296
3. =90²
=(90×90)
=8.100
4. =89²
=(89×89)
=7.921
Detail:
Mapel:Matematika
Kelas:9 - SMP
Materi:Bab 1 - Perpangkatan dan bentuk akar
Kata kunci:Bilangan berpangkat,Perkalian,Pertambahan,Perkalian bersusun
Kode:9.2.1